AUTHOR=Cai Wenquan , He Dawei TITLE=Bone marrow mesenchymal stem cell-derived exosomes improve cancer drug delivery in human cell lines and a mouse osteosarcoma model JOURNAL=Frontiers in Oncology VOLUME=14 YEAR=2024 URL=https://www.frontiersin.org/journals/oncology/articles/10.3389/fonc.2024.1482087 DOI=10.3389/fonc.2024.1482087 ISSN=2234-943X